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made the pathways in unit 1 gray and green for finished exercises

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This commit is contained in:
dvorakmortonxd 2026-09-06 20:50:31 +02:00
commit c85520e46b
1 changed files with 25 additions and 34 deletions
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57
sprechen.c
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@ -291,6 +291,8 @@ static void load_progress(void) {
g_key_file_free(kf);
}
static void ex_rail_refresh(void);
static void refresh_completion_ui(void) {
gboolean all = TRUE;
@ -319,6 +321,8 @@ static void refresh_completion_ui(void) {
gtk_widget_set_visible(unit1_done_icon, FALSE);
}
}
ex_rail_refresh();
}
static void mark_done(int n) {
@ -934,6 +938,11 @@ static int ex_cols = NUM_EXERCISES;
static int ex_cw = (int)(2.0 * EX_MX + (NUM_EXERCISES - 1) * EX_SPAC);
static int ex_ch = (int)(2.0 * EX_MY);
static void ex_rail_refresh(void) {
if (ex_rail)
gtk_widget_queue_draw(ex_rail);
}
/* Compute the serpentine exercise layout for the given available width. */
static void ex_layout_geometry(double avail) {
const double phase = 2.0 * G_PI * 1.7 / (double)(NUM_EXERCISES - 1);
@ -1012,11 +1021,8 @@ static void ex_path(cairo_t *cr, double t0, double t1) {
static void draw_ex_rail(GtkDrawingArea *area, cairo_t *cr,
int width, int height, gpointer user_data) {
const double t_end = (double)(NUM_EXERCISES - 1);
const double x0 = EX_MX;
const double x1 = (double)ex_cw - EX_MX;
const Rgb mauve = color_from_hex(0xcba6f7);
const Rgb blue = color_from_hex(0x89b4fa);
double hx, hy;
const Rgb slate = color_from_hex(0x45475a);
const Rgb green = color_from_hex(0xa6e3a1);
(void)area;
(void)width;
@ -1029,41 +1035,26 @@ static void draw_ex_rail(GtkDrawingArea *area, cairo_t *cr,
cairo_set_line_cap(cr, CAIRO_LINE_CAP_ROUND);
cairo_set_line_join(cr, CAIRO_LINE_JOIN_ROUND);
ex_point(0.0, &hx, &hy);
draw_node_halo(cr, hx, hy, EX_BUBBLE * 1.25,
mauve.r, mauve.g, mauve.b, 0.20);
cairo_new_path(cr);
ex_path(cr, 0.0, t_end);
cairo_set_line_width(cr, 12);
cairo_set_source_rgb(cr, 0.153, 0.157, 0.235);
cairo_set_line_width(cr, 14);
cairo_set_source_rgb(cr, 0.094, 0.098, 0.141);
cairo_stroke(cr);
{
cairo_pattern_t *grad;
cairo_new_path(cr);
ex_path(cr, 0.0, t_end);
cairo_set_line_width(cr, 9);
cairo_set_source_rgb(cr, slate.r, slate.g, slate.b);
cairo_stroke(cr);
grad = cairo_pattern_create_linear(x0, 0.0, x1, 0.0);
cairo_pattern_add_color_stop_rgba(grad, 0.0,
mauve.r, mauve.g, mauve.b, 0.16);
cairo_pattern_add_color_stop_rgba(grad, 1.0,
blue.r, blue.g, blue.b, 0.16);
cairo_set_source(cr, grad);
cairo_set_line_width(cr, 24);
cairo_stroke_preserve(cr);
cairo_pattern_destroy(grad);
grad = cairo_pattern_create_linear(x0, 0.0, x1, 0.0);
cairo_pattern_add_color_stop_rgba(grad, 0.0,
mauve.r, mauve.g, mauve.b, 1.0);
cairo_pattern_add_color_stop_rgba(grad, 1.0,
blue.r, blue.g, blue.b, 1.0);
cairo_set_source(cr, grad);
cairo_set_line_width(cr, 12);
cairo_stroke_preserve(cr);
cairo_pattern_destroy(grad);
for (int k = 0; k < NUM_EXERCISES - 1; k++) {
if (!(ex_done[k + 1] || ex_done[k + 2]))
continue;
cairo_new_path(cr);
ex_path(cr, (double)k, (double)(k + 1));
cairo_set_source_rgba(cr, green.r, green.g, green.b, 0.85);
cairo_set_line_width(cr, 9);
cairo_stroke(cr);
}
}